
  
  .footer {
    padding: 20px;
    text-align: center;
    background-color: #f9f9f9;
    border-top: 1px solid #ddd;
  }
  
  .logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
  }
  
  .logo img {
    width: 40px;
    height: 40px;
    margin-right: 10px;
    object-fit: contain;
  }
  
  .logo span {
    font-size: 24px;
    color: #333;
    font-weight: bold;
  }
  
  .product-links {
    margin-bottom: 20px;
  }
  
  .product-links a {
    display: block;
    margin: 5px 0;
    color: #666;
    text-decoration: none;
    font-size: 14px;
  }
  
  .product-links a:hover {
    color: #1890ff; /* 鼠标悬停变色 */
  }
  
  .copyright {
    color: #999;
    font-size: 12px;
  }